Search Results - "Johnson, Dale"

Biotherapeutics: Challenges and Opportunities for Predictive Toxicology of Monoclonal Antibodies by Johnson, Dale E

“…Biotherapeutics are a rapidly growing portion of the total pharmaceutical market accounting for almost one-half of recent new drug approvals. A major portion…”
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Nitrogen budgets of forest ecosystems: A review by Johnson, Dale W., Turner, John

“…•Many forest ecosystems contain less N than would be expected from what is known of millenial scale N inputs.•Fire is suspected as a major cause of N loss in…”
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Concentration‐discharge relationships in headwater streams of the Sierra Nevada, California by Hunsaker, Carolyn T., Johnson, Dale W.

“…We examined stream water concentration‐discharge relationships for eight small, forest watersheds ranging in elevation from 1485 to 2465 m in the southern…”
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The Median Isn’t the Message: soil nutrient hot spots have a disproportionate influence on biogeochemical structure across years, seasons, and depths by Barnes, Morgan E., Johnson, Dale W., Hart, Stephen C.

“…Soil nutrient distribution is heterogeneous in space and time, potentially altering nutrient acquisition by trees and microorganisms. Ecologists have…”
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Progressive N limitation in forests: review and implications for long-term responses to elevated CO2 by Johnson, Dale W

“…Field studies have shown that elevated CO2 can cause increased forest growth over the short term (<6 years) even in the face of N limitation. This is…”
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Tracing the source of soil organic matter eroded from temperate forest catchments using carbon and nitrogen isotopes by McCorkle, Emma P., Berhe, Asmeret Asefaw, Hunsaker, Carolyn T., Johnson, Dale W., McFarlane, Karis J., Fogel, Marilyn L., Hart, Stephen C.

“…Soil erosion continuously redistributes soil and associated soil organic matter (SOM) on the Earth's surface, with important implications for biogeochemical…”
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How strongly can forest management influence soil carbon sequestration? by Jandl, Robert, Lindner, Marcus, Vesterdal, Lars, Bauwens, Bram, Baritz, Rainer, Hagedorn, Frank, Johnson, Dale W., Minkkinen, Kari, Byrne, Kenneth A.

“…We reviewed the experimental evidence for long-term carbon (C) sequestration in soils as consequence of specific forest management strategies. Utilization of…”
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Does accelerated soil organic matter decomposition in the presence of plants increase plant N availability? by Dijkstra, Feike A., Bader, Nicholas E., Johnson, Dale W., Cheng, Weixin

“…Plant roots can increase microbial activity and soil organic matter (SOM) decomposition via rhizosphere priming effects. It is virtually unknown how…”
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Effects of vegetation type on mercury concentrations and pools in two adjacent coniferous and deciduous forests by Obrist, Daniel, Johnson, Dale W., Edmonds, Robert L.

“…Vegetation type and ecosystem structure affect major aspects of the mercury (Hg) cycle in terrestrial ecosystems which serve as important storage pools for a…”
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Effects of forest management on soil C and N storage: meta analysis by Johnson, Dale W, Curtis, Peter S

“…The effects of forest management on soil carbon (C) and nitrogen (N) are important to understand not only because these are often master variables determining…”
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The Influence of Slash Pile Burning on Meadow and Upland Forest Soil Micronutrients in the Sierra Nevada Mountains, United States by Johnson, Brittany G, Johnson, Dale W

“…ABSTRACTAlthough prescribed fire has been employed as a land management tool for thousands of years, the lasting effect of these events on nutrient cycling,…”
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Stream Water Chemistry in Mixed-Conifer Headwater Basins: Role of Water Sources, Seasonality, Watershed Characteristics, and Disturbances by Yang, Yang, Hart, Stephen C., McCorkle, Emma P., Stacy, Erin M., Barnes, Morgan E., Hunsaker, Carolyn T., Johnson, Dale W., Berhe, Asmeret Asefaw

“…Understanding the transport of dissolved organic carbon (DOC) and nitrogen (N) as water flows through headwater basins is important for predicting downstream…”
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Impacts of climate and disturbance on nutrient fluxes and stoichiometry in mixed-conifer forests by Yang, Yang, Berhe, Asmeret Asefaw, Hunsaker, Carolyn T., Johnson, Dale W., Safeeq, Mohammad, Barnes, Morgan E., McCorkle, Emma P., Stacy, Erin M., Bales, Roger C., Bart, Ryan R., Goulden, Michael L., Hart, Stephen C.

“…Elucidating climatic impacts on stream nutrient export and stoichiometry will improve the understanding of forest carbon (C) storage in a warmer world. We…”
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Effect of repeated burning on plant and soil carbon and nitrogen in cheatgrass (Bromus tectorum) dominated ecosystems by Jones, Rachel, Chambers, Jeanne C, Johnson, Dale W, Blank, Robert R, Board, David I

“…BACKGROUND AND AIMS: Fire has profound effects on ecosystem properties, but few studies have addressed the effect of repeated burns on soil nutrients, and none…”
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Ecological Effects of Nitrogen Deposition in the Western United States by FENN, MARK E, BARON, JILL S, ALLEN, EDITH B, RUETH, HEATHER M, NYDICK, KOREN R, GEISER, LINDA, BOWMAN, WILLIAM D, SICKMAN, JAMES O, MEIXNER, THOMAS, JOHNSON, DALE W, NEITLICH, PETER

“…In the western United States vast acreages of land are exposed to low levels of atmospheric nitrogen (N) deposition, with interspersed hotspots of elevated N…”
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Evaluating students' research literacy knowledge, confidence, and attitudes at the beginning and end of a doctor of chiropractic program by Ward, Krista L, Johnson, Dale F, Delli Gatti, Barbara L, Smith, Monica

“…The doctor of chiropractic program (DCP) graduate must demonstrate competency in clinical research literacy (CRL), per accreditation standards. This study…”
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Plant-induced changes in soil nutrient dynamics by native and invasive grass species by Perkins, Lora B., Johnson, Dale W., Nowak, Robert S.

“…Alteration of soil nutrient dynamics has recently garnered more attention as both a cause and an effect of plant invasion. This project examines how nutrient…”
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The Wind Environment Interactions Relative to Launch Vehicle Design by Johnson, Dale L., Vaughan, William W.

“…Since atmospheric winds play the most critical natural enviroment (NE) role as input into the design and development of an aerospace launch vehicle, this paper…”
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Human recombinant arginase enzyme reduces plasma arginine in mouse models of arginase deficiency by Burrage, Lindsay C, Sun, Qin, Elsea, Sarah H, Jiang, Ming-Ming, Nagamani, Sandesh C S, Frankel, Arthur E, Stone, Everett, Alters, Susan E, Johnson, Dale E, Rowlinson, Scott W, Georgiou, George, Lee, Brendan H

“…Arginase deficiency is caused by deficiency of arginase 1 (ARG1), a urea cycle enzyme that converts arginine to ornithine. Clinical features of arginase…”
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Lagged effects of experimental warming and doubled precipitation on annual and seasonal aboveground biomass production in a tallgrass prairie by SHERRY, REBECCA A, WENG, ENSHENG, ARNONE III, JOHN A, JOHNSON, DALE W, SCHIMEL, DAVE S, VERBURG, PAUL S, WALLACE, LINDA L, LUO, YIQI

“…Global climate change is expected to result in a greater frequency of extreme weather, which can cause lag effects on aboveground net primary production…”
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